CmdID

CmdID / PowerShell / Cmdlets / New

New-CsTeamsEmergencyCallingExtendedNotification

From the Microsoft Teams PowerShell reference 4 parameters Its page in the reference

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Parameters

4 in the Microsoft Teams PowerShell reference
-EmergencyDialStringSpecifies the emergency phone number.
-NotificationDialOutNumberThis parameter represents the PSTN number which can be dialed out if NotificationMode is set to either of the two Conference values.
-NotificationGroupNotificationGroup is an email list of users and groups to be notified of an emergency call.
-NotificationModeThe type of conference experience for security desk notification.